Tumble stone sizes generally range from 1 - 3cm
Bumble Bee Jasper Tumble Stone - Large
Bumble Bee Jasper is a strong earth energy stone, that embodies within it the strong energy of the volcano from which it was birthed. It is an unusual stone that was formed where a volcano opened to the earth. These stones stimulate both the sacral and solar plexus chakras.
Bumblebee Jasper is a great life talisman that is here to help keep you “buzzing” throughout your day, even when negative energies constantly come your way. This stone helps you maintain a positive and upbeat attitude through the daily stresses of life, while encouraging you to continue your own spiritual evolution.
Bumble Bee Jasper is indeed on the "toxic" list because it contains sulfur and arsenic. Tumbled bumble bee jasper is safer to handle than raw, but it's best to always limit your exposure to "toxic" crystals and to always wash your hands after handling them.